//
//  CountDown.h
//  xinLing
//
//  Created by 于鹏 on 2017/7/27.
//  Copyright © 2017年 YIVIEW. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CountDown : NSObject

/**获取验证码倒计时*/
- (void)countDownWithTime:(NSInteger)totalTime completeBlock:(void(^)(NSInteger countDown))completeBlock;
/**主动销毁定时器*/
- (void)destoryTimer;
@end
